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VannevarVannevar

Backend Engineer, Security Platform

Build and scale backend identity, authentication, authorization, and permission infrastructure used across mission-critical products. The role requires 5+ years of backend experience, strong system design skills, cross-team technical leadership, and a security-first mindset; U.S. Person status is required.

About the job

Responsibilities

  • Implement, adopt, and evolve core platform permission infrastructure and shared services.
  • Lead mission-critical projects that build and scale foundational authentication capabilities.
  • Partner with engineers across the organization to develop and standardize security platform solutions for cross-product challenges.
  • Collaborate with compliance and mission stakeholders to define and enforce standards for access control, data protection, and system integrity.
  • Influence architecture, technology selection, and engineering standards across the company.
  • Build backend services, authorization engines, and data models for identity and access management.

Requirements

  • 5+ years of backend development experience.
  • Hands-on experience building identity and access management systems used by product teams.
  • Strong system design skills, including tradeoffs among performance, reliability, scalability, and cost.
  • Experience leading cross-team technical initiatives spanning multiple systems and driving adoption through influence.
  • Security-first mindset and comfort operating in sensitive environments.
  • Ability to communicate complex technical concepts clearly to engineers, cross-functional partners, and end users.
  • U.S. Person status required for access to U.S.-only data systems.

Compensation and Benefits

  • Salary: $150,000–$215,000 plus equity.
  • Health, dental, and vision insurance.
  • Remote-friendly work environment with WeWork access.
  • Unlimited PTO, federal-holiday downtime, and company-wide year-end time off.
  • 401(k) match.
  • Lifestyle and wellbeing stipends.
  • Salary top-up during military reserve duty.
  • Fully paid parental leave.
  • Child and pet care reimbursement during travel.

Skills

Backend Development, Identity And Access Management, Authorization, Authentication, System Design, Access Control, Data Protection, Security Engineering, Scalability, Reliability

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